Problem Display
PID: 277176 (8/1b2p3/1Qp4B/K4PrB/p4k2/2P1p1N1/5p1p/5rb1 w - - 0 1)

Goldstein, Alexander

Szachy, 1956

8/1b2p3/1Qp4B/K4PrB/p4k2/2P1p1N1/5p1p/5rb1

#3

7 + 11


6490 yacpdb 2024

SOLUTION


  • SOUND
  • Sets
    • 1...Ke5
      • 2.Qd4#
    • 1...c5
      • 2.Qc7+
        • 2...e5
          • 3.fxe5 ep#
  • Tries
    • 1.Bxg5+?
      • 1...Kxg3
        • 2.Qxe3+
          • 2...Kg2
            • 3.Qf3#
      • 1...Kxg5!
    • 1.Qb4+?
      • 1...Ke5
        • 2.Qd4#
      • 1...Kxg3!
  • Keys
    • 1.Be2!
      • threat
        • 2.Qxe3+
          • 2...Kxe3
            • 3.Bxg5#
      • 1...Kxg3
        • 2.Qxe3+
          • 2...Kg2
            • 3.Qf3#
          • 2...Kh4
            • 3.Bxg5#
      • 1...c5
        • 2.Qc7+
          • 2...e5
            • 3.fxe5 ep#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).